/* ========================================================================== 
   AUTH-PAGES.CSS - Unified login / registration layout
   ========================================================================== */
@import url('core.css');

body.bacco-login-page,
.bacco-registration-page {
    margin: 0;
    min-height: 100vh;
    min-height: 100dvh;
    padding: clamp(16px, 3.5vw, 40px) clamp(12px, 2.6vw, 20px);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bacco-bg);
}

.bacco-login-page .bacco-site-header {
    display: none !important;
}

.page-shell,
.bacco-login {
    width: 100%;
    max-width: 1040px;
    min-height: 580px;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    margin: 0 auto;
    overflow: hidden;
    border: 1px solid var(--bacco-border);
    border-radius: var(--radius-lg);
    background: var(--bacco-surface);
    box-shadow: var(--bacco-shadow-md);
    animation: auth-fade-in-up 450ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.hero,
.bacco-login__hero {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(28px, 5vw, 56px);
    color: #ffffff;
    background:
        radial-gradient(circle at top right, rgba(255, 255, 255, 0.12), transparent 28%),
        linear-gradient(135deg, var(--bacco-wine), var(--secondary));
}

.hero::before,
.bacco-login__hero::before {
    content: '';
    position: absolute;
    top: -10%;
    left: -10%;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(214, 175, 55, 0.15), transparent 70%);
    pointer-events: none;
}

.hero__eyebrow,
.bacco-login__eyebrow {
    position: relative;
    margin-bottom: 20px;
    font-family: var(--font-ui);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--bacco-gold);
}

.hero h1,
.bacco-login__title {
    position: relative;
    margin: 0 0 20px;
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 3.5vw, 3.2rem);
    line-height: 1.1;
    font-weight: 400;
}

.hero p,
.bacco-login__copy {
    position: relative;
    margin: 0;
    max-width: 360px;
    font-family: var(--font-ui);
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.85);
}

.container,
.bacco-login__panel,
.bacco-login__card {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(28px, 4.5vw, 56px) clamp(20px, 4vw, 48px);
    background: var(--bacco-surface);
}

.container h2,
.bacco-login__panel-title {
    margin: 0 0 8px;
    font-family: var(--font-ui);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.3px;
    color: var(--bacco-text);
}

.container .subtitle,
.bacco-login__panel-text {
    margin: 0 0 36px;
    font-family: var(--font-ui);
    font-size: 0.95rem;
    color: var(--bacco-muted);
}

form,
.bacco-login__form {
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.form-group,
.bacco-login__field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

label,
.bacco-login__field span {
    font-family: var(--font-ui);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--bacco-muted);
}

input:is([type="text"], [type="email"], [type="password"]) {
    width: 100%;
    height: 44px;
    padding: 0 14px;
    font-family: var(--font-ui);
    font-size: 0.95rem;
    color: var(--bacco-text);
    background: var(--bacco-surface);
    border: 1px solid var(--bacco-border);
    border-radius: var(--radius-sm);
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

input:is([type="text"], [type="email"], [type="password"]):focus {
    border-color: var(--bacco-wine);
    box-shadow: 0 0 0 3px rgba(114, 47, 55, 0.10);
}

button,
.btn,
.bacco-login__submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    min-width: 140px;
    height: 44px;
    padding: 0 24px;
    font-family: var(--font-ui);
    font-size: 0.9rem;
    font-weight: 600;
    color: #ffffff;
    background-color: var(--bacco-wine);
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    box-shadow: var(--bacco-shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition), background-color var(--transition);
    white-space: nowrap;
}

button:hover,
.bacco-login__submit:hover {
    background-color: var(--bacco-wine-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(46, 90, 58, 0.14);
}

button:active,
.bacco-login__submit:active {
    transform: translateY(0);
}

.bacco-login__submit {
    align-self: center;
    margin-top: 8px;
    min-width: 180px;
}

.bacco-login__panel-text a,
.back-link__button {
    color: var(--bacco-wine);
    font-weight: 700;
    text-decoration-thickness: 2px;
    text-underline-offset: 3px;
}

.message {
    margin: 0 0 12px;
    padding: 12px 14px;
    border-radius: 14px;
    line-height: 1.5;
    font-size: 0.95rem;
}

.message.success {
    background: rgba(43, 107, 47, 0.10);
    color: #24552b;
    border: 1px solid rgba(43, 107, 47, 0.16);
}

.message.error {
    background: rgba(138, 44, 44, 0.08);
    color: #8a2c2c;
    border: 1px solid rgba(138, 44, 44, 0.16);
}

.back-link {
    margin-top: 16px;
}

.back-link__button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 44px;
    padding: 0 18px;
    border: 1px solid var(--bacco-border);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.78);
}

@keyframes auth-fade-in-up {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 980px) {
    body.bacco-login-page,
    .bacco-registration-page {
        padding: 0;
        align-items: stretch;
        justify-content: stretch;
    }

    .page-shell,
    .bacco-login {
        max-width: none;
        min-height: 100dvh;
        height: 100dvh;
        grid-template-columns: 1fr;
        grid-template-rows: minmax(240px, 38svh) 1fr;
        border: 0;
        border-radius: 0;
        box-shadow: none;
    }

    .hero,
    .bacco-login__hero {
        order: 1;
        min-height: 240px;
        padding: 30px 22px 28px;
        text-align: left;
        align-items: flex-start;
        justify-content: flex-start;
        border-bottom-left-radius: 30px;
        border-bottom-right-radius: 30px;
    }

    .container,
    .bacco-login__panel,
    .bacco-login__card {
        order: 2;
        justify-content: flex-start;
        padding: 22px 18px 18px;
        min-height: 0;
        border-top-left-radius: 26px;
        border-top-right-radius: 26px;
        margin-top: -10px;
        box-shadow: var(--bacco-shadow-md);
    }

    .hero h1,
    .bacco-login__title {
        font-size: clamp(1.9rem, 6vw, 2.4rem);
        max-width: 12ch;
    }

    .bacco-login__submit {
        width: 100%;
        min-width: 0;
    }
}

@media (max-width: 640px) {
    .hero,
    .bacco-login__hero {
        min-height: 230px;
        padding: 24px 18px 22px;
    }

    .container,
    .bacco-login__panel,
    .bacco-login__card {
        padding: 20px 16px 16px;
    }

    .page-shell,
    .bacco-login {
        min-height: 100dvh;
        height: 100dvh;
    }

    .container h2,
    .bacco-login__panel-title {
        font-size: 1.35rem;
    }

    form,
    .bacco-login__form {
        gap: 16px;
    }

    input:is([type="text"], [type="email"], [type="password"]),
    .bacco-login__submit,
    .back-link__button {
        min-height: 48px;
    }

    .container .subtitle,
    .bacco-login__panel-text {
        margin-bottom: 22px;
    }

    .hero p,
    .bacco-login__copy {
        max-width: none;
    }

    .page-shell,
    .bacco-login,
    .hero,
    .bacco-login__hero,
    .container,
    .bacco-login__panel,
    .bacco-login__card {
        border-radius: 0;
    }

    .hero,
    .bacco-login__hero {
        border-bottom-left-radius: 28px;
        border-bottom-right-radius: 28px;
    }

    .container,
    .bacco-login__panel,
    .bacco-login__card {
        border-top-left-radius: 24px;
        border-top-right-radius: 24px;
        margin-top: -8px;
    }
}

@media (max-width: 420px) {
    .hero h1,
    .bacco-login__title {
        font-size: 1.8rem;
    }

    .hero p,
    .bacco-login__copy,
    .container .subtitle,
    .bacco-login__panel-text,
    .message {
        font-size: 0.93rem;
    }

    .hero,
    .bacco-login__hero {
        min-height: 220px;
    }

    .container,
    .bacco-login__panel,
    .bacco-login__card {
        padding-top: 18px;
    }
}

/* Extra small screens tweaks: reduce paddings, gaps and font-sizes for narrow phones */
@media (max-width: 380px) {
    body.bacco-login-page,
    .bacco-registration-page {
        padding: 6px 8px;
    }

    .page-shell,
    .bacco-login {
        max-width: 100%;
        margin: 0;
        grid-template-columns: 1fr;
        grid-template-rows: minmax(180px, 32svh) 1fr;
    }

    .hero,
    .bacco-login__hero {
        padding: 16px 12px 14px;
        min-height: 180px;
    }

    .hero h1,
    .bacco-login__title {
        font-size: 1.4rem;
        line-height: 1.05;
        max-width: 14ch;
    }

    .hero p,
    .bacco-login__copy {
        font-size: 0.92rem;
    }

    .container,
    .bacco-login__panel,
    .bacco-login__card {
        padding: 12px 12px 12px;
        margin-top: -6px;
        box-shadow: none;
    }

    form,
    .bacco-login__form {
        gap: 12px;
    }

    input:is([type="text"], [type="email"], [type="password"]),
    .bacco-login__submit,
    .back-link__button {
        min-height: 40px;
        height: 40px;
        font-size: 0.95rem;
    }

    .bacco-login__submit {
        min-width: 0;
        padding: 8px 12px;
        align-self: stretch;
    }

    .container h2,
    .bacco-login__panel-title {
        font-size: 1.15rem;
    }

    /* Slightly reduce root font-size on very small devices to avoid overflow */
    html, body {
        font-size: 14px;
    }

    /* Force containers to allow scrolling instead of clipping to viewport */
    .page-shell,
    .bacco-login {
        min-height: auto !important;
        height: auto !important;
        overflow: visible !important;
    }

    body.bacco-login-page,
    .bacco-registration-page {
        min-height: auto !important;
        align-items: stretch;
    }

    html, body {
        height: auto !important;
        min-height: 100%;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
}

    /* Extra safety: ensure no clipping on narrow / emulated mobile viewports */
    @media (max-width: 420px) {
        .page-shell,
        .bacco-login,
        .hero,
        .container,
        .bacco-login__panel,
        .bacco-login__card {
            overflow: visible !important;
            height: auto !important;
            min-height: auto !important;
        }

        html, body {
            height: auto !important;
            min-height: 100% !important;
            overflow-y: auto !important;
            -webkit-overflow-scrolling: touch !important;
        }
    }